ICD-10-CM Alphabetic Index
Hydrocephalus(acquired) (external) (internal) (malignant) (recurrent)
Sub-terms(16)
—causing disproportionO33.6—congenital(external) (internal)Q03.9—foramen Magendie block(acquired)G91.1—in(due to)—newbornQ03.9—normal pressureG91.2—secondaryG91.4—aqueduct Sylvius strictureQ03.0—communicatingG91.0—due to toxoplasmosis(congenital)P37.1—noncommunicatingG91.1—obstructiveG91.1—otiticG93.2—post-traumatic NECG91.3—specified NECG91.8—syphilitic, congenitalA50.49